225603791

素因数分解:

$7^3\times {\mathrm{137}}^1\times {\mathrm{4801}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 265070400

約数和(自身を除く): 39466609

約数列:

[1, 7, 49, 137, 343, 959, 4801, 6713, 33607, 46991, 235249, 657737, 1646743, 4604159, 32229113, 225603791]

約数ペア:

[(1, 225603791), (7, 32229113), (49, 4604159), (137, 1646743), (343, 657737), (959, 235249), (4801, 46991), (6713, 33607)]